Notice to Members
Notice No. 591
12/28/2005
Outright (Scan) Margin Rates Change for Financially Settled Electricity Contracts
Margin Rates Change for Financially Settled Electricity Contracts

Effective Date: Thursday, December 29, 2005 (close of business)

Futures Contract:
ISO New England Internal Hub LMP - Peak (NI), ISO New England Internal Hub LMP – Off Peak (KI), Northern Illinois Hub – Peak (UM), Dow Jones South Path – 15 Index (DV), Dow Jones North Path – 15 Index (DN), Dow Jones Mid-Columbia Index (DO), Dow Jones Palo Verde Index (DP), and PJM Western Hub LMP Peak Monthly (JM)
Contract Months: All Months


NYMEX Division Outright (Scan) Margins on NI, KI, UM, DV, DN, DO, DP, and JM
 
Contract
Clearing Member / Maintenance Margin
Member Customer Initial Margin
Non-Member Customer Initial Margin
 
New
Old
New
Old
New
Old
NI
$6,000
$4,000
$6,600
$4,400
$8,100
$5,400
KI
$5,500
$3,500
$6,050
$3,850
$7,425
$4,725
UM
$5,000
$3,000
$5,500
$3,300
$6,750
$4,050
DV (Tier 1: 1st Nearby Month)
$7,000
$7,000
$7,700
$7,700
$9,450
$9,450
DV (Tier 2: 2nd Nearby Month)
$8,000
$4,000
$8,800
$4,400
$10,800
$5,400
DV (Tier 3: Greater than 2nd Nearby)
$5,000
$3,000
$5,500
$3,300
$6,750
$4,050
DN (Tier 1: 1st Nearby Month)
$7,500
$7,500
$8,250
$8,250
$10,125
$10,125
DN (Tier 2: 2nd Nearby Month)
$9,000
$4,500
$9,900
$4,950
$12,150
$6,075
DN (Tier 3: Greater than 2nd Nearby)
$5,000
$3,000
$5,500
$3,300
$6,750
$4,050
DO (Tier 1: 1st Nearby Month)
$6,000
$6,000
$6,600
$6,600
$8,100
$8,100
DO (Tier 2: 2nd Nearby Month)
$9,000
$4,500
$9,900
$4,950
$12,150
$6,075
DO (Tier 3: Greater than 2nd Nearby)
$4,500
$4,500
$4,950
$4,950
$6,075
$6,075
DP (Tier 1: 1st Nearby Month)
$6,500
$6,500
$7,150
$7,150
$8,775
$8,775
DP (Tier 2: 2nd Nearby Month)
$10,000
$8,000
$11,000
$8,800
$13,500
$10,800
DP (Tier 3: Greater than 2nd Nearby)
$6,000
$6,000
$6,600
$6,600
$8,100
$8,100
JM (Tier 1: 1st Nearby)
$8,500
$7,000
$9,350
$7,700
$11,475
$9,450
JM (Tier 2: 2nd - 4th Nearby)
$7,500
$7,000
$8,250
$7,700
$10,125
$9,450
JM (Tier 3: 5th - 6th Nearby)
$6,000
$6,000
$6,600
$6,600
$8,100
$8,100
JM (Tier 4: 7th - 8th Nearby)
$6,000
$6,000
$6,600
$6,600
$8,100
$8,100
JM (Tier 5: 9th - 10th Nearby)
$5,000
$5,000
$5,500
$5,500
$6,750
$6,750
JM (Tier 6: 11th - 12th Nearby)
$5,000
$5,000
$5,500
$5,500
$6,750
$6,750
JM (Tier 7: 13th - 16th Nearby)
$3,000
$3,000
$3,300
$3,300
$4,050
$4,050
JM (Tier 8: Greater than 16th Nearby)
$2,000
$2,000
$2,200
$2,200
$2,700
$2,700

This notice supercedes all previous notices regarding margins rates for the Electricity futures contracts listed above.
Should you have any questions or require any further information, please contact exchangeinfo@nymex.com